2006983 has 4 divisors (see below), whose sum is σ = 2189448. Its totient is φ = 1824520.

The previous prime is 2006959. The next prime is 2007001. The reversal of 2006983 is 3896002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2006983 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2006903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91216 + ... + 91237.

It is an arithmetic number, because the mean of its divisors is an integer number (547362).

2^2006983 is an apocalyptic number.

2006983 is a deficient number, since it is larger than the sum of its proper divisors (182465).

2006983 is a wasteful number, since it uses less digits than its factorization.

2006983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182464.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 2006983 is about 1416.6802744444. The cubic root of 2006983 is about 126.1385684740.

The spelling of 2006983 in words is "two million, six thousand, nine hundred eighty-three".